Patent · US Expired

Method and apparatus for loading ink ribbon

US4997298A · kind A · utility

8Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1990
Grant dateMar 5, 1991
Priority date
Expiry dateMar 7, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J31/10
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

According to the present invention, a shaft cover is attached to the front end portion of a ribbon guide shaft projecting in a cantilevered state from a side face of a printer body; cores of an ink ribbon are fitted respectively on a ribbon feed shaft and a ribbon take-up shaft both projecting in a cantilevered state from the said side face of the printer body; the ink ribbon is passed round the outer periphery of the shaft cover; then the cores and the shaft cover are pushed in simultaneously to set the ink ribbon in a predetermined certain position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.